diff --git a/api-index-v1.json b/api-index-v1.json
index 0fbf7754c9..e7ce4fd64c 100644
--- a/api-index-v1.json
+++ b/api-index-v1.json
@@ -15851,7 +15851,7 @@
       "version": "v1",
       "majorVersion": "v1",
       "hostName": "aiplatform.googleapis.com",
-      "title": "Cloud AI Platform API",
+      "title": "Vertex AI API",
       "description": "Train high-quality custom machine learning models with minimal machine learning expertise and effort.",
       "importDirectories": [
         "google/api",